kdelrosso 124 Posted November 24, 2015 No pre-op diet here, either, just the semi-usual day before surgery clear liquid thing. It's not that unusual, but it tends to come from the better surgeons in the craft, so rejoice that you got one of the good ones! I am going to the best bariatric surgeon in my area and he has me on the pre op diet. It doesn't have rondo with their expertise. It's their preference. If you read articles it always says it's based on the doctors preference. It's easier for the doctor to maneuver around the liver after the liquid diet. It's nothing to do with how well he does his job, it's just his personal choice for his patients Share this post Link to post Share on other sites